diff --git a/backend/controllers/todoController.js b/backend/controllers/todoController.js
index 675d81f..3e9a556 100644
--- a/backend/controllers/todoController.js
+++ b/backend/controllers/todoController.js
@@ -102,4 +102,14 @@ exports.deleteTodo = async (req, res) => {
   } catch (err) {
     res.status(500).json({ message: err.message });
   }
+};
+
+exports.deleteCompletedTodos = async (req, res) => {
+  try {
+    await Todo.deleteMany({ completed: true });
+    const activeTodos = await Todo.find();
+    res.status(200).json(activeTodos);
+  } catch (err) {
+    res.status(500).json({ message: err.message });
+  }
 };
\ No newline at end of file
diff --git a/backend/routes/todoRoutes.js b/backend/routes/todoRoutes.js
index 4a440e8..74d31f5 100644
--- a/backend/routes/todoRoutes.js
+++ b/backend/routes/todoRoutes.js
@@ -8,5 +8,6 @@ router.get('/:id', todoController.getTodo);
 router.post('/', todoController.createTodo);
 router.put('/:id', todoController.updateTodo);
 router.delete('/:id', todoController.deleteTodo);
+router.delete('/all/completed', todoController.deleteCompletedTodos);
 
 module.exports = router;
\ No newline at end of file